檢查網路是否連線

暖楓無敵發表於2012-05-05
原文網址 : https://blog.csdn.net/zdw_wym/article/details/7537374
[DllImport("wininet.dll")]
private extern static bool InternetGetConnectedState(out int connectionDescription, int reservedValue);
private bool IsConnected()
{
    int I = 0;
    bool state = InternetGetConnectedState(out I, 0);
    return state;
}

bool state = IsConnected();   //True 為連通   False 為斷開


 

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